Silver ion antibacterial fabric and application thereof

An antibacterial fabric and silver ion technology, applied in the field of antibacterial fabrics, can solve the problems of fiber products losing antibacterial ability, blocking the feeding port and discharging port, reducing stirring efficiency, etc. effect of effect

Pending Publication Date: 2021-06-08
刘国成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing method to make fiber products have antibacterial properties is to add antibacterial agents to fiber products. These antibacterial agents not only have poor antibacterial effect, but also have weak binding force with fiber products. After several times of washing, the antibacterial agents are basically removed, making the fibers The product loses its antibacterial ability; th

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Silver ion antibacterial fabric and application thereof
  • Silver ion antibacterial fabric and application thereof
  • Silver ion antibacterial fabric and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Silver ion antibacterial fabric, the preparation method of this silver ion antibacterial fabric comprises the steps:

[0052] S1. Weigh the following raw materials in parts by weight: 50 parts of polyacrylonitrile, 100 parts of solvent and 130 parts of water;

[0053] S2. Put polyacrylonitrile and solvent as raw materials into a mixing and stirring device, and stir for 2 hours at a temperature of 80° C. to obtain a mixture;

[0054] S3, after the silver is purified by electrolysis, it is placed in water for micro-electrolysis to release anions to obtain a colorless and transparent silver ion aqueous solution;

[0055] S4. Put the mixture into the silver ion aqueous solution, adjust the stirring speed, and stir until the color of the solution turns light yellow, then carry out a vacuum treatment process on the stock solution to obtain the fiber stock solution;

[0056] S5. The raw fiber solution is obtained by the emulsion spinning method to obtain the primary fiber, an...

Embodiment 2

[0060] Silver ion antibacterial fabric, the preparation method of this silver ion antibacterial fabric comprises the steps:

[0061] S1. Weigh the following raw materials in parts by weight: 55 parts of polyacrylonitrile, 110 parts of solvent and 140 parts of water;

[0062] S2. Put polyacrylonitrile and solvent as raw materials into a mixing and stirring device, and stir for 2.5 hours at a temperature of 80-90° C. to obtain a mixture;

[0063] S3, after the silver is purified by electrolysis, it is placed in water for micro-electrolysis to release anions to obtain a colorless and transparent silver ion aqueous solution;

[0064] S4. Put the mixture into the silver ion aqueous solution, adjust the stirring speed, and stir until the color of the solution turns light yellow, then carry out a vacuum treatment process on the stock solution to obtain the fiber stock solution;

[0065] S5. The raw fiber solution is obtained by the emulsion spinning method to obtain the primary fibe...

Embodiment 3

[0069] Silver ion antibacterial fabric, the preparation method of this silver ion antibacterial fabric comprises the steps:

[0070] S1. Weigh the following raw materials in parts by weight: 60 parts of polyacrylonitrile, 120 parts of solvent and 150 parts of water;

[0071] S2. Put polyacrylonitrile and solvent as raw materials into a mixing and stirring device, and stir for 3 hours at a temperature of 90° C. to obtain a mixture;

[0072] S3, after the silver is purified by electrolysis, it is placed in water for micro-electrolysis to release anions to obtain a colorless and transparent silver ion aqueous solution;

[0073] S4. Put the mixture into the silver ion aqueous solution, adjust the stirring speed, and stir until the color of the solution turns light yellow, then carry out a vacuum treatment process on the stock solution to obtain the fiber stock solution;

[0074] S5. The raw fiber solution is obtained by the emulsion spinning method to obtain the primary fiber, an...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a silver ion antibacterial fabric and application thereof. A preparation method of the silver ion antibacterial fabric comprises the following steps of S1, weighing the following raw materials in parts by weight of 50-60 parts of polyacrylonitrile, 100-120 parts of a solvent and 130-150 parts of water; S2, putting polyacrylonitrile and the solvent serving as raw materials into a mixing and stirring device, and stirring at the temperature of 80-90 DEG C for 2-3 hours to obtain a mixture; S3, after silver is purified through an electrolytic method, putting silver into water to be subjected to micro-electrolysis, releasing anions, and obtaining a colorless and transparent silver ion water solution; S4, putting the mixture into the silver ion water solution, adjusting the stirring speed, stirring until the color of the solution becomes light yellow, and carrying out a vacuumizing treatment process on the stock solution to obtain a fiber stock solution; and S5, performing emulsion spinning on the fiber stock solution to obtain nascent fibers, and performing water washing, drafting, oiling and curling post-processing procedures to form the silver ion antibacterial fabric.

Description

technical field [0001] The invention relates to the technical field of antibacterial fabrics, in particular to silver ion antibacterial fabrics and applications thereof. Background technique [0002] The improvement of living standards has promoted the rise of fitness sports and leisure life, thus increasing people's demand for leisure sportswear, and putting forward higher requirements for the comfort and health care functions of clothing. This has promoted the development of functional clothing fabrics. People's body temperature will rise during exercise, and they will also sweat to varying degrees. Although sweating will not be formed in many cases, this will cause the microclimate between the clothing and the human body to be in a state of high temperature and high humidity, thus making the human body Bacteria are very easy to breed on the skin and clothing in contact with human skin, which affects people's health. For microorganisms in nature, human skin is a good nut...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D01F6/18D01F1/10D01D1/00D01D13/02B01J19/18B01J19/00
CPCD01F6/18D01F1/103D01D1/00D01D13/02B01J19/18B01J19/0066
Inventor 刘国成
Owner 刘国成
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